The Ontario Court of Appeal has affirmed the constitutionality of Canada's first-past-the-post electoral system.

Desrochers said her experience in dealing with the Americans on steel and aluminum tariffs and her outreach with the U.S.

The cost of keeping Canada's members of Parliament safe has hit a record high, CBC News has learned. During the first nine months of this fiscal year, the RCMP spent $2.5 million on security for MPs.

Gary Anandasangaree has defended his intervention in national security cases as part of his duties for constituents.